In the nineteenth century, a young couple head to the countryside to spend the weekend together. On the train they encounter a mysterious Englishman heading for the same destination. Suspicious of this individual, they take the room next to his - the titular Blue Room - and a mystery ensues...

• Zespół Filmowy "Kamera"
• Pola Raksa
• Jerzy Nasierowski
• Janusz Kłosiński
• Artur Młodnicki
• Jadwiga Skupnik
• Witold Pyrkosz
• Wojciech Skibiński
• Andrzej Mrozek